ez-pd barrel connector replacement (bcr)...
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EZ-PD™ Barrel Connector Replacement (BCR) Controller
Power Your Next Product With Any USB-C Power Adapter
1 June 5, 2019, v1.0
The World Has Started Moving to a USB-C Power Source
250+ Personal Computers 60+ Smartphones 500+ 3rd-party Chargers, Power Banks
Many Products Have Already Made The Switch To USB-C
… And Many More
to Come
2 June 5, 2019, v1.0
Eliminate Confusion
USB-C Standardizes Power Adapters to a Common Connector
Carry Only One Charger With You
3 June 5, 2019, v1.0
USB-C: Past, Present and Future
2015 to Today
Data, Video, Power Over USB-C
USB-C enables one-cable docking to
ultra-sleek, ultra-mobile notebook and
smart phones
Next 5 Years
USB-C In Every Car
Abundance of USB-C ports in a car to fast-charge everyone’s smart phone,
tablet or notebook PC
Next 10 Years
USB-C Powers Everything
USB-C chargers and power outlets replace all conventional
power adapters
4 June 5, 2019, v1.0
USB-C is the new USB standard that facilitates:
Slim industrial design with a 2.4-mm plug height
Reversible plug orientation and cable direction
Transport of USB data along with DisplayPort, HDMI, or Thunderbolt signals on the same connector
Easy implementation of low-cost USB Power Delivery up to 100 Watts
USB-C: The One Connector That Rules Them All
USB-C
Power
Thunderbolt USB Micro/Mini-B USB Type-ADisplayPortHDMI
USB Type-B
5 June 5, 2019, v1.0
USB-C is the new USB standard that facilitates:
Slim industrial design with a 2.4-mm plug height
Reversible plug orientation and cable direction
Transport of USB data along with DisplayPort, HDMI, or Thunderbolt signals on the same connector
Easy implementation of low-cost USB Power Delivery up to 100 Watts
USB-C: The One Connector That Rules Them All
USB-C
Power
Thunderbolt USB Micro/Mini-B USB Type-ADisplayPortHDMI
USB Type-B
6 June 5, 2019, v1.0
Design Problems Engineers Face
Converting a barrel connector to USB-C requires in-depth USB-C knowledge
− Requires expert knowledge of the USB PD specification and hands-on experience in USB PD system design
− Must meet USB-IF certification requirements to ensure spec compliance and interoperability
Designing a product that can be powered by any USB-C power adapter is difficult
− Different products require different voltage levels and current ratings in power supplies
− Requires an MCU and firmware development to implement a full USB PD stack
USB-C solutions are costly in comparison to legacy barrel connectors
− The cost of a USB-C controller plus connector is greater than a legacy barrel connector
− Additional power-related protection circuitry and components further increase overall BOM cost
Solution: Cypress’ Barrel Connector Replacement (BCR) Controller
USB-IF certified with market-proven USB PD stack, ensuring spec compliance and interoperability
Supports all USB PD profiles commonly used in USB-C power adapters and requires no firmware development
A highly integrated solution that minimizes the increase in BOM cost
Design Problems
7 June 5, 2019, v1.0
EZ-PD BCRUSB Type-C UFP Port Controller
Portable electronics – cameras, camcorders, smart speakers, toys, gaming, shavers, powered tools and any battery-powered devices.
Industrial – LED lighting, scanner, printer, drones, IoT
Any electronics device consuming less than 100W
Datasheet: CY3177 Datasheet
Evaluation Kit: CY4533 Kit
Product Brochure: EZ-PD Barrel Connector Replacement Product Overview
Production: Now
EZ-PD BCR: USB Type-C UFP Port ControllerApplications
Collateral Availability
Integrated Type-C and Power Delivery (PD) Transceiver
– Integrated high-voltage 30-V−tolerant LDO to power the BCR controller
– One serial communication blocks (SCB) for slave I2C
Integrated Analog
– VBUS overvoltage (OVP) and undervoltage (UVP) protection
– Fault detection for PDO mismatch
– Slew rate-controlled PMOS FET gate driver
– Minimum 25-V−tolerant CC pins and FET control pins
Low-Power Operation
– High-voltage (5−30 V, 30 V maximum) VBUS voltage inputs
– Sleep: ~3.5 mA; Deep Sleep: 50 µA with wake-on-I2C or CC
System-Level ESD on CC, and VBUS
– ±8-kV Contact, ±15-kV Air Gap IEC61000-4-2 Level 4C
Package
– 24-QFN (16 mm2), supporting extended Industrial temp (-40 C to 105 C)
Features
1 Analog feedback voltage control circuit to control VBUS2 Circuit to measure the current flowing on the VBUS4 Termination resistors: RD as a UFP, RD-DB as a UFP supporting dead battery
I/O Subsystem
CC
Baseband MAC
Integrated Resistors
(RD, RD-DB)4
1x 9-bit SAR ADC
1x SCB
(I2C)
USB PD Subsystem
30-V Regulator
Baseband PHY
OVP and UVP
FET Control
8 June 5, 2019, v1.0
The EZ-PD BCR can operate in one of two modes
− Standalone mode
• EZ-PD BCR uses the voltage and current setting specified using configuration pin resistor dividers
− Host Processor Interface (HPI) mode
• EZ-PD BCR is controlled by I2C to dynamically specify voltage and current setting with application note
• HPI is active in both modes, but only certain registers can be written in HPI mode
BCR Operational ModesTwo Modes
Functional Block Diagram
9 June 5, 2019, v1.0
BCR Functional Block Diagram
CYPD3177
SoC
Power
Subsystem
VMIN VMAX
ILIM_COARSE
SINK_FET_EN
VBUS_IN FAULT
CC1/CC2/D+/D-
I2C
ILIM_FINE
VBUS
VBUS_C
SAFE_PWR_EN
SAFE_PWR
US
B-C
Recepta
cle
Use VMIN and VMAX to set the VBus voltage range to be provided by a USB-C power adapter
VBus 5V 9V 12V 15V 19V 20V
Pull-up None 5.1KΩ 5.1KΩ 5.1KΩ 5.1KΩ 0KΩ
Pull-down 0KΩ 1KΩ 2.4KΩ 5.1KΩ 10KΩ None
Use ILIM_COARSE and ILIM_FINE to set maximum current to
be provided by a USB-C power adapter
ILIM_COARSE 0A 1A 2A 3A 4A 5A
Pull-up None 5.1KΩ 5.1KΩ 5.1KΩ 5.1KΩ 0KΩ
Pull-down 0KΩ 1KΩ 2.4KΩ 5.1KΩ 10KΩ None
ILIM_FINE 0mA 250mA 500mA 750mA 900mA
Pull-up None 5.1KΩ 5.1KΩ 5.1KΩ 0KΩ
Pull-down 0KΩ 1KΩ 2.4KΩ 5.1KΩ None
Maximum current = ILIM_COARSE + ILIM_FINE
Developers can use this reference design and the voltage
divider guide on the left to quickly integrate BCR into their
next design – no firmware development required!
Functional Block Diagram
10 June 5, 2019, v1.0
Use EZ-PD BCR Kit to Quickly Prototype a USB-C Power Sink
CY4533
EZ-PD BCR Kit
Power Terminal (DC Out)
Power FETs
USB-C Receptacle (VBus In)
Power LED
Power Profile Selector
CYPD3177 BCR Controller
Fault LED
Header to External
MCU (I2C, FLIP)
3.7 cm x 2.5 cm
11 June 5, 2019, v1.0
3 Easy Steps to Jumpstart Your USB-C Conversion
Select a commercially available USB-C power adapter that supports the desired USB PD power profile
Set up the desired USB PD power profile with EZ-PD BCR Kit and quickly prototype by converting the USB-
C power input to a barrel connector output to the product. No firmware development required
Embed CYPD3177 BCR Controller into your product and replace the barrel receptacle with a USB-C
receptacle. Your product can now be powered by any USB-C power adapter supporting the required power
profile. The USB-C power adapter can be shipped in-box with the product, sold separately or be left to the
users to use their own
1
2
3
1 3
CYPD3177
215V/2A
15V2A
USB PD
Contract
Power-In via existing
Barrel Connector
+-
12 June 5, 2019, v1.0
How To Get Started
1. Purchase an EZ-PD BCR Cypress Dev Kit (CY4533)
2. Join the Cypress Developer Community (CDC)
3. Start your BCR prototype using the BCR Kit User
Guide and resources to the right
Resources
Product Pages
− Cypress Barrel Connector Replacement BCR)
− Cypress USB Type-C and Power Delivery
Cypress Developer Community (CDC)
− Cypress EZ-PD USB Type-C Community Forum
App Notes/Datasheets/ Technical Docs
− EZ-PD Barrel Connector Replacement (BCR) Datasheet
− EZ-PD Barrel Connector Replacement Product Overview
− Cypress USB Roadmap
Videos
− Type-C 101 Training Video Series
How To Get Started & Resources
13 June 5, 2019, v1.0
CY4500 EZ-PD Protocol Analyzer (optional)
14 June 5, 2019, v1.0
15 June 5, 2019, v1.0
CY4500 EZ-PD Protocol Analyzer (optional)
1616
Demo
1717
USB Roadmap
18 June 5, 2019, v1.0
SEP’17
Cypress Is #1 In USB-C with 37% Market Share
JUN’17
First-To-Market, Customer-Proven, Innovation Pace Setter
Data Source: Gartner 2017, IHS 2016 and Cypress estimates
Cypress USB-C Leadership:
Five generations of market-proven solutions
Largest number of devices (with Cypress USB-C Controllers) certified by USB-IF
Standalone operation – Highly integrated solution for automotive applications (Console and Rear Seat Chargers)
Programmability keeps pace with standard changes
100+ Man years of Mature Design Tools, Reference Designs and F/W Stack enables risk-free and faster designs
Worldwide customer training workshops proliferate best design practices
First USB PD
Controller to
Market
First EMCA
Smallest USB
PD Controller
First USB PD +
Billboard
Controller
First Dual-Port
USB PD
Controller
First
Integrated USB
PD Hub
First HDMI
Alternate Mode
Controller
First
PD 3.0 PPS
Controller
First to Achieve
QC 4.0
Certification
AUG’16 JUN’17JAN’16DEC’15MAR’15OCT’14
CCG1 CCG2 CCG3 CCG4 CCG3PAHX3C CCG3 CCG3PA
JAN’17
First
PD Controller
for Thunderbolt
CCG5
19 June 5, 2019, v1.0
US
B 3
.1U
SB
2.0
US
B 1
.1
Device Hub Bridge Storage Type-C
Host
Cypress USB Portfolio
1 Simultaneous USB 2.0 and
SuperSpeed traffic on the same port2 Battery Charging specification v1.2
3 Enables USB charging without
host connection4 Camera Serial Interface v2.0
5 Redundant array of
independent disks6 SD extended capacity
7 Embedded Multimedia Card
CY7C6801x/53
FX2LP16-Bit Bus to USB 2.0
8051, 16KB RAM
CYUSB301x
FX332-Bit Bus to USB 3.1 Gen 1
ARM9, 512KB RAM
CY7C638xx/64215/643xx
enCoRe™ II/III/VM8C MCU, GPIOs
SPI, Flash
CY7C656x1
HX2LP4 Ports, Industrial Grade
1 Transaction Translator
CY7C656x4
HX2VL4 Ports
4 Transaction Translators
CYUSB33xx
HX3USB 3.1 Gen 1, Shared Link™1
BC 1.22, Ghost Charge™3
CYUSB306x
CX3CSI-24 to USB 3.1 Gen 1
4 CSI-24 Lanes, 1 Gbps/Lane
CY7C67300/200
EZ-Host/EZ-OTG™4/2 Ports, FS USB OTG
GPIOs
SL811HSFS USB Host/Device
256Byte RAM
CYWB016xBB
Bay™HS USB OTG
Dual SDXC6/eMMC7
CY7C6803x/3xx
NX2LP/AT2LPNAND Flash/PATA to USB 2.0
8051
CYWB0x2xABS
Arroyo™, Astoria™16-Bit Bus to USB 2.0
8051, Dual SD/eMMC7
CYUSB303x
FX3S16-Bit Bus to USB 3.1 Gen 1
RAID5, Dual SDXC6/eMMC7
CYUSB302x
SD3USB 3.1 Gen 1 SD Reader
SDXC6/eMMC7, RAID5
CY7C65213
USB-to-UART (Gen 2)3 Mbps, 8 GPIOs
CY7C6521x
USB-SerialUART/SPI/I2C to USB
2 Channels, CapSense®
CYUSB361x
GX3 USB 3.1 Gen 1 to GigE
Energy Efficient Ethernet
CYPD2xxx
CCG2USB Type-C Cable Controller
1 PD Port, Termination, ESD
CYPD1xxx
CCG1USB Type-C Port Controller
1 PD Port, 5 Profiles, 100 W
Type-C products apply
to any USB speed
CYUSB43xx
HX3PDUSB 3.1 Gen 2 Type-C Hub
7 Ports, PD, Billboard, 10 Gbps
FX3Gen2USB 3.1 Gen 2
Peripheral Controller
Contact Sales
CYUSB333x
HX3C4 Ports: 1 Type-C, 3 Type-A
USB PD, Billboard, BC1.22
CYPD3xxx
CCG3USB Type-C Port Controller
20-V, Crypto, Billboard
CYPD4xxx
CCG4/CCG4MUSB Type-C Port Controller
2 PD Ports,128KB Flash, Mux
CYUSB201x
FX2G232-Bit Bus to USB 2.0
ARM9 512KB RAM
CY7C65210/7
USB BillboardARM Cortex M0
1 or 2 UART/SPI/I2C channels
Status
Availability
Production
QQYY
Sampling
QQYY
DevelopmentConcept
NEW Q119
CYPD317x
CCG3PAUSB Type-C Port Controller
30V, PPS, QC4, 64KB Flash
CYPD5xxx
CCG5/CCG5CUSB Type-C Port Controller
2 PD Ports, VBUS short protection
CYPD27xx
CMG1USB Type-C EMCA Controller
PD 3.0, VBUS short protection
NEW
CYPDC118x
CCG3PA2USB Type-C Port Controller
30V, PPS, QC4, 128KB Flash
CYPD612x
CCG6USB Type-C Port Controller
1 PD Port, Load S/W Cntrl, TBT
Q119NEW CYAC1xxx
ACG1FUSB Type-C Port Controller
Contact Sales
CYPD612x
CCG6FUSB Type-C Port Controller
Contact Sales
Q119NEW
CYPD3177
BCRUSB Type-C Port Controller
UFP, Sink, 5 PDOs
Q119NEW
USB-C Auto Solutions
Q2 2019
21 June 5, 2019, v1.0
USB-A BC1.2 (CDP, DCP): Now− Charging Downstream Port: 5V, 1.5A
− Dedicated Charing Port: 5V, ~2A
USB-A Legacy Charging: Now− Apple Charging: 5V, ~ 2.4A
− Qualcomm’s Quick Charge 3.0: up to 12V
− Samsung AFC: up to 12V
USB Charging Trends in Automotive – Now & Future
USB Type-C: Now− Type-C Only Charging: 5V, 3A
− Optional: Legacy Charging (above)
USB Type-C PD: Future− PD Charging: 15W ~ 100W (20V, 5A)
− Qualcomm’s Quick Charge 4.0
− Optional: Legacy Charging (above)
USB-A/CDP
7.5W
USB-A/DCP
10W
12W
Apple
ChargingQuick
Charge
Samsung
AFC
18W
25WUSB-A Output Power
Type-C Only
15W
60W
USB-C
PD 60WUSB-C
PD 100W
100W
USB-C Output Power
15W
22 June 5, 2019, v1.0
Cypress USB Auto Portfolio
2018 2019 2020 2021
1 Simultaneous USB 2.0 and
SuperSpeed traffic on the same port
2 Enables USB charging without
host connection
HX3 – USB 3.1 HubUSB 3.1 Gen 1, Shared Link™1
BC 1.22, Ghost Charge™2
CCG2 – PD 2.0USB Type-C/PD 2.0 Controller
1 PD Port, Termination, ESD
CCG3PA – PD 3.0 + PPSPD 3.0 Controller w/PPS
30V I/P, Low-Side CSA,
Legacy Charging, Protection
Status
Availability
Prod
QQYY
SampDevConcept
QQYY
CCG3BC – PD 3.0 + BuckSingle Chip, Integrated Buck
5V 3A (15W), 9V 3A (27W)
Legacy Charging
30V I/P, Low-Side CSA, Protection
CCGxxxNDA Required
CCGxxx
NDA Required
Samples
Production
EZ-PD USB-C CCG3PA
Add PD 3.0 and QC 4.0 to Your Charger Ports
CCG3PA = Type-C Controller Gen3 for Power Adapter
24 June 5, 2019, v1.0
Production: Now
Samples: Noww (Auto) Production: Q1 2019 (Auto)
USB-C PD Controller, PD 3.0 Transceiver and Qualcomm QC 4.0
VBUS-to-CC Short Protection
Integrated High-Voltage 30-V−Tolerant LDO to Power CCG3PA
Integrated Digital Blocks
– Four timer/counter/pulse-width modulator (TCPWM) blocks, 12x GPIOs
– Two serial communication blocks (SCBs) for configurable master/slave I2C, SPI or UART
Integrated Analog Blocks
– Configurable VBUS overvoltage protection (OVP) and overcurrent (OCP) protection
– Integrated voltage regulation1 with analog output and PFET gate drivers
– Low-side current sense2 capable of detecting 100mA change
– Two legacy charge-detect block (BC 1.2, Apple Charging 2.4A, QC 4.0 and Samsung AFC3)
ARM® Cortex®-M0 with MCU Subsystem and 64KB Flash
Low-Power Operation
– High-voltage (3−30 V, 30 V maximum) VBUS voltage inputs
– Sleep: 3 mA; Deep Sleep: 30 µA with wake-on-CC
System-Level ESD on CC, Dp / Dn4 and VBUS Pins
– 8-kV contact, ±15-kV Air Gap IEC61000-4-2 level 4C
Packages
– 24 QFN (Industrial), 24 QFN (Automotive) AEC-Q100 Grade-S
USB Type-C PD-based Automotive Chargers
Availability
Applications
Features
CCG3PA: USB-C and Power Delivery Port Controller
Preliminary Datasheet: CCG3PA Datasheet
Collateral
Flash
(64KB)
SRAM
(4KB)
System Resources
Pro
gra
mm
ab
le
I/O
Matr
ix
CCG3PA: USB-C Power Delivery Controller
Cortex®-M0
48 MHz
Integrated Digital Blocks I/O SubsystemMCU Subsystem
Ad
van
ced
Hig
h-P
erf
orm
an
ce B
us
(A
HB
) CC
12x GPIO
Ports
Baseband
MAC PHY
Integrated Resistors
(RP, RD )5
1x 8-bit SAR ADC
2x SCB
(I2C, SPI, UART)
4x TCPWM
USB PD Subsystem
2x PFET Gate
Drivers
Feedback Control
Circuitry for Voltage
(VBUS) Regulation
Low-Side Current Sense
2x Charge-Detect
(BC 1.2, AC,
QC4.0, AFC)
30-V−Tolerant
Regulator
VBUS-to-CC
Short Protection
OCP and OVP
3 Adaptive Fast Charging4 USB-C bus wires used to transmit and receive USB 2.0 data
5 Termination resistors: RP read as a DFP, RD as a UFP1 Analog feedback control circuit to regulate VBUS2 Circuit to measure the current flowing on the VBUS
25 June 5, 2019, v1.0
CCG3PA for Power Solutions
VBUS_CTRL
FB/CATH
CC
GND
CS
2
VOUT VBUS
VBUS_IN VBUS_IN_DIS
DP / DN
2LSCSA
PFET Gate
DriverDischarge/
ESD
USB PD/
Short
Protection/
ESD
2x Charger
Detect/ESD
GPIO
Feedback
Amplifier
30-V
Regulator/
OVP
Cortex® M0
64KB
FLASH
32
TCPWM/
SCB/ADC
CCG3PA
PFETs
30-V Tolerant
Regulator, OVP
High-Voltage PFET
Gate Drivers
VBUS-to-CC
Short Protection,
ESD protection
VBUS Regulation
Using Feedback
Amplifier and
Current Sense
OCP
ARM® Cortex®-M0
and 64KB Flash
w/ Firmware Update
DC-DC
Buck-Boost
Converter
RSENSE
VIN
DC-DC
Buck-Boost
Converter
DP / DN
2
VBUS
VIN
Type-C
Type-A
US
B-P
D
Optional Legacy C
harg
ing
BC
1.2
, A
C,
QC
, A
FC BC1.2 = Battery Charging Standard
AC = Apple Charging
QC = Qualcomm Quick Charge 2.0,3.0
AFC = Samsung Adaptive Fast Charge
EZ-PD USB-C CCG3BC
Buck Converter with PD 3.0 and Legacy Charging
CCG3BC = Type-C Controller Gen3 w/ Buck Converter
27 June 5, 2019, v1.0
CCG3BC for Power Solutions
VBUS_CTRL
CC
GND
CS
2
VOUT VBUS
VBUS_IN VBUS_IN_DIS
DP / DN
2
LSCSA
PFET Gate
DriverDischarge/
ESD
USB PD/
Short
Protection/
ESD
Charger
Detect/ESD
GPIO
DC/DC Buck
Controller
30-V
Regulator/
OVP
Cortex® M0
64KB
FLASH
32
TCPWM/
SCB/ADC
CCG3BC
PFETs
30-V Tolerant
Regulator, OVP
High-Voltage PFET
Gate Drivers
VBUS-to-CC
Short Protection,
ESD protection
OCP
ARM® Cortex®-M0 and 64KB Flash Supports Firmware Update
RSENSE
FET
VIN
FET
Gate Driver Typ
e-C
2828
EZ-PD Features for Automotive Applications
29 June 5, 2019, v1.0
Dynamic Load-Sharing
– Two CCG3PA devices are inter-connected over I2C interface
– Power information shared between the two devices
– Source may request Sink’s capabilities to determine the minimum power
DC-DC
Converter
CCG3PA
VBUS
CC
VIN
FB/I2C
FB/I2C
FET
FET
DC-DC
Converter
VBUS
CCCCG3PA
Pwr Rqst = 60W Pwr Rqst = 60W
Pwr Rqst = 27W Pwr Rqst = 60W
100W
Total Pwr Rqst = 87W Total Pwr Rqst = 120W
Case 1 Case 2I2CI
2C
Negotiate to 45W
Negotiated Pwr = 90W
Case 2 Modified
Negotiate to 45W
30 June 5, 2019, v1.0
Output Power Throttling– Temperature Sensing:
– Measure Temperature Using:
– I2C based Temperature Sense Controller
– 4 NTC Thermistors (2 per CCG3PA)
– Measure temp using CCG3PA’s ADC
– Measure temp of Hot-spots on the PCB
– Zone 1 – Input filtering
– Zone 2/3 – DC-DC Converter w/ FETs (if any)
– Zone 4/5 – Inductor on VBUS line
– Zone 6/7 – PD controller and Power FET
– Zone 8 – ambient temperature
– Control O/P Power:– Reduce Power – when ambient temp is high
– Go Min – 5V, 3A (15W) when hot
– Shut Down when temp is critical
– Configurable Temp and Power O/P Levels !!
– VIN/VBATT measurement:
– Define Input Voltage Thresholds
– Full O/P Power, if above Threshold
– Reduce O/P Power (ex. 15W), if below Threshold
Type-CConnector
Type-CConnector
Input
Filtering
DC-DC
Converter
FET FET
FET FET
Inductor
FET FET
DC-DC
Converter
FET FET
Inductor
TempSense
Controller
CCG3PA
FET
CCG3PA
FET
1
3
2
4
5
6
7
8
VIN/VBATT
31 June 5, 2019, v1.0
Cable Compensation – for Head Unit Application
– USB PD has variable Voltages and Currents
– Voltages – 5V to 20V, Currents – 0 – 5A
– Voltage Drop across the Cable Harness varies
– Increase O/P of DC-DC Converter to meet the drop
– Current Sense Amplifier measures the O/P current
– Measure the output Voltage (VBUS)
– Modify the FB voltage based on these
measurements, for O/P voltage compensation
– Create a look-up table with:
– Step size for Current measurements (ex. 50 mA)
– Impedance of the Cable Harness
– FB correction value to compensate for the drop
– This is done once at Design Time
– Interrupt is generated when current step is crossed,
O/P voltage is measured and FB is corrected
32 June 5, 2019, v1.0
PPS is an optional feature in the USB PD 3.0 spec.
Devices supporting PPS will request a variable voltage (20mV steps) and current (50mA
steps) from the Power Source, for an efficient battery charging
In Automotive Applications, this feature will eliminate Cable Compensation
Mobile devices will support PPS by 2020; we should enable customers with a futuristic
design
USB PD and Programmable Power Supplies
33 June 5, 2019, v1.0
USB Type-C Connector and Short Protection (CCG3PA)
Max voltage on VBUS = 20V
Proximity of CC and VBUS pins
increases the possibility of
short due to poor quality cables
A short between CC and VBUS
will destroy CCG3PA, disabling
the port
Protecting CC pins requires
additional components:
increasing BOM and PCB area
CCG3PA Integrates CC to VBUS
short-circuit protection –
eliminates the need for external
components
3434
USB-C in Automotive Applications
35 June 5, 2019, v1.0
−Head Units:• Interface to multi-Media Hubs
• Cable compensation for pig-tail cables
− Programmable PD Controller:• Highly Integrated Standalone Controller
• Single-chip solution for Type-C and Type-A
• Dynamic Load Sharing between ports
• Cable Compensation
• Temperature-based power throttling
• Interface to Multi-Media USB Hubs
• Alternate Mode support for rear seat systems
• Support for Legacy Charging Standards
• Flash upgradability
USB-C and Power Delivery in Automotive
36 June 5, 2019, v1.0
Features:
PD 3.0 with PPS− BC 1.2, QC 4.0, Apple VDMs
Cable Compensation:− Compensate for voltage drop over Cable
Dynamic Load Sharing:− Inter-Connect Two CCG3PA with I2C interface
− Power information shared between the two devices
Interface to DC-DC Converters:− Analog Control (PPS), I2C, PWM, GPIO
Interface to USB Hub:− I2C interface to USB Hub
− Share USB-C Port status
FW Upgradability:− Future proof design with FW Upgradability
− Over I2C Interface
Output Power Throttling:− Temperature sensing with thermistors on CCG3PA
− VIN based output Power Throttling
Protection: − VBUS to CC pins SCP up to 30V
− OCP/OVP/OTP/SCP
Head Unit: USB-C PD Features
DC-DC
Converter
CCG3PA
VBUS
CC
VIN
I2C
Multi-MediaUSBHub
DC-DC
Converter
CCG3PA
VBUS
CC
VIN
USB Data
Bus
AP/MCU
Display
Comms
Type-C
Type-C
US
B P
D, Q
C 4
.0U
SB
PD
, Q
C 4
.0
10Mux
USB Data
Bus10Mux
37 June 5, 2019, v1.0
−Rear-Seat Entertainment Systems:• Support Alternate Mode functionality
• Implement USB Billboard Device Class
− Programmable PD Controller:• Highly Integrated Standalone Controller
• Single-chip solution for Type-C and Type-A
• Dynamic Load Sharing between ports
• Cable Compensation
• Temperature-based power throttling
• Interface to Multi-Media USB Hubs
• Alternate Mode support for rear seat systems
• Support for Legacy Charging Standards
• Flash upgradability
USB-C and Power Delivery in Automotive
38 June 5, 2019, v1.0
Features:
PD 3.0 with PPS− BC 1.2 (CDP), QC 4.0, Apple VDMs
Alternate Mode Support− USB Billboard Device Class, for error reporting
− Generate HPD Signaling
− Control DP Alt-Mode Mux
Dynamic Load Sharing:− Inter-Connect Two CCG3 with I2C interface
− Power information shared between the two devices
Interface to DC-DC Converters:− Analog Control (PPS), PWM, I2C, GPIO
FW Upgradability:− Future proof design with FW Upgradability
− Over I2C Interface
Output Power Throttling:− Temperature sensing with thermistors on CCG3PA
− VIN based output Power Throttling
Protection: − OCP/OVP/SCP
Rear-Seat Entertainment: USB-C PD Features
VBUS
CC
VIN
DP/DM
I2C
GNDGND
GND
DC-DCConverter
CCG3PA
Type
-C
(US
B P
D, 5-2
0V
, 3A
)
SBU1/2AUX P/N
GPIOHPD
DP Alt-ModeMux
(SS) Tx/Rx +DP Data Lines +
MCU/SoC
CC
I2C
FB
USBDevice
39 June 5, 2019, v1.0
−Rear-Seat Chargers:• Standalone Operation
• Load-Sharing and Thermal Sensing
− Programmable PD Controller:• Highly Integrated Standalone Controller
• Single-chip solution for Type-C and Type-A
• Dynamic Load Sharing between ports
• Cable Compensation
• Temperature-based power throttling
• Interface to Multi-Media USB Hubs
• Alternate Mode support for rear seat systems
• Support for Legacy Charging Standards
• Flash upgradability
USB-C and Power Delivery in Automotive
40 June 5, 2019, v1.0
Features:
PD 3.0 with PPS and Legacy Charging− BC 1.2, QC (2.0, 3.0, 4.0+), Apple, Samsung AFC
Dynamic Load Sharing:− Inter-Connect Two CCG3PA with I2C interface
− Power information shared between the two devices
Interface to DC-DC Converters:− Analog Control (PPS), I2C, PWM, GPIO
FW Upgradability:− Future proof design with FW Upgradability
− Over CC pins
Output Power Throttling:− Temperature sensing with thermistors on CCG3PA
− (or) Use I2C based Temp Sense Controller
− VIN based output Power Throttling
Protection: − VBUS to CC pins SCP up to 30V
− OCP/OVP/OTP/SCP
Rear-Seat Chargers: USB-C PD Features
DC-DC
Converter
CCG3PA
VBUS
CC
VIN
I 2C
CCG3PA
Type-C
Type-C
US
B P
D, Q
C 4
.0U
SB
PD
, Q
C 4
.0
FET
DC-DC
Converter
VBUSVIN FET
DP/DM
CC
DP/DM
FB/I2C
FB/I2C
TempSense
Controller - - - - -
4141
USB-C Reference Designs15/27W, 60W and 100W – Charge Only Ports
42 June 5, 2019, v1.0
2x 27W USB-C PD Ports, with Integrated Buck Converter
PD 3.0 with Legacy Charging
PD Controller with DC-DC Buck Converter
− External power NFETs and Gate Drivers
− PWM Switching Frequency up to 600 kHz (configurable)
USB-PD and Legacy Charging on Type-C Port:− 5V/3A and 9V/3A PD Profiles
− Legacy Charging (optional) – BC, AC, QC, AFC
VBUS
CC1
DP
VIN
CC2
DM
10 K
49.9
K
0.1
uF
22 u
F
VBUS_IN
VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD1uF
0.1
uF
1 u
F
0.0
1
uF
390
pF
390
pF
18 K
VDDD
COMP0.1uF
GNDGND
5 m
GND CSP
DP
DM
FET
5 m
GND CSP
GPIO
DP
DM
FET
CCG3BC
Type
-C
(US
B P
D, 5-9
V,
3A
), B
C, Q
C,
AF
C, A
pple
FET
GateDriver
100
uF
FET
PWM 1PWM 2
0.1
uF
1 u
F
10 R
100
uF
VBUS
CC1
DP
CC2
DM
10 K
49.9
K
0.1
uF
22 u
F
VBUS_IN
VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD1uF
0.1
uF
1 u
F
0.0
1
uF
390
pF
390
pF
18 K
VDDD
COMP0.1uF
GNDGND
5 m
GND CSP
DP
DM
FET
5 m
GND CSP
GPIO
DP
DM
FET
CCG3BC
Type
-C
(US
B P
D, 5-9
V,
3A
), B
C, Q
C,
AF
C, A
pple
FET
GateDriver
100
uF
FET
PWM 1PWM 2
0.1
uF
1 u
F
10 R
100
uF
GPIO
GPIOTop Side
Bottom Side
43 June 5, 2019, v1.0
PD 3.0 with PPS
USB-PD Charging on Type-C Port:− 60W PD and QC 4.0
− Optional Legacy Charging (BC/AC/QC/AFC) support
2x 60W USB-C PD Charge Only Ports
VBUS
CC1
DP
VIN
CC2
DM
10K
49.9
K
0.1
uF
1uF
VBUS_IN
VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD1uF
0.1
uF
1uF
0.0
1u
F
390
pF
390
pF
18K
VDDD
COMP0.1uF
I2C
FB/CATH
GNDGND
5 m
GND CSP
DP
DM
FET
5 m
GND CSP
GPIO
DP
DM
FETDC-DC
Converter
CCG3PA
VBUS
CC1
DP
VIN
CC2
DM
10K
49.9
K
0.1
uF
1uF
VBUS_IN
VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD1uF
0.1
uF
1uF
0.0
1u
F
390
pF
390
pF
18K
VDDD
COMP0.1uF
I2C
FB/CATH
GNDGND
5 m
FET
5 m
GND CSP
GPIO
DP
DM
FETDC-DC
Converter
CCG3PA
I2C
I2C
TempSense
Controller
I2C
- - - - -
Type
-C
(US
B P
D, 5-2
0V
, 3A
), B
C,
QC
, A
FC
, A
pple
Type
-C
(US
B P
D, 5-2
0V
, 3A
), B
C,
QC
, A
FC
, A
pple
Top SideBottom Side
44 June 5, 2019, v1.0
2x 100W USB-C PD Charge Only Ports
PD 3.0 with PPS
USB-PD Charging on Type-C Port:− 100W PD and QC 4.0
− EMCA cable identification and negotiation
− Optional Legacy Charging (BC/AC/QC/AFC) support
VBUS
CC1
DP
VIN
CC2
DM
10K
49.9
K
0.1
uF
1uF
VBUS_IN
VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD
1uF
0.1
uF
1uF
0.0
1u
F
390
pF
390
pF
18K
VDDD
COMP
0.1uF
I2C
FB/CATH
GNDGND
5 m
DM
FET
5 m
GND CSP
GPIO
DP
FETDC-DC
Converter
CCG3PA
VBUS
CC1
DP
VIN
CC2
DM
10K
49.9
K
0.1
uF
1uF
VBUS_IN VB
US
_P
VB
US
_C
_D
IS
CC
1
CC
2
VCCD
1uF
0.1
uF
1uF
0.0
1u
F
390
pF
390
pF
VDDD
COMP
0.1uF
I2C
FB/CATH
GNDGND
5 m
FET
5 m
GND CSPGPIO
DP
DM
FETDC-DC
Converter
I2C
I2C
TempSense
Controller
I2C
- - - - -
FET
FET
VCONN1
VCONN2
5V
18K
FET
FET
VCONN1
VCONN2
5VT
ype
-CT
ype
-C
(US
B P
D, 5-2
0V
, 3A
/5A
), B
C,
QC
, A
FC
, A
pple
(US
B P
D, 5-2
0V
, 3A
/5A
), B
C,
QC
, A
FC
, A
pple
CCG3PA
Top Side
Bottom Side
45 June 5, 2019, v1.0
MPNFeatures Applications
Common Features Differences
CYPD3195-24LDXS
(CCG3PA)
• PD 3.0 w/ PPS
• Support 1x Type-C and 1x Type-A ports
• Works with external DC-DC Buck-Boost Converter
• Legacy Charging(BC1.2, Apple Charging, QC, Samsung AFC)
• Input Voltage Detection
• Interface 2x NTC Thermistors to GPIOs (for Temperature sensing)
• Cable Compensation
• I2C Interface to Ext. Processor
• VCONN FET control
• 24-QFN, -40o
to +105oC, AEC-Q100
• Dynamic Load-Sharing
• O/P Power Control (Temperature and I/P Voltage)
• Host Protocol Interface1
• I2C Bootloader
• FW Update over I2C bus (from external Hub or MCU) • Head Units
• Rear Seat Charge only
portsCYPD3196-24LDXS
(CCG3PA)
• CC Bootloader
• FW Update over CC pins2
CYPD3193-24LDXS
(CCG3PA)
• I2C Bootloader
• FW Update over I2C bus (from external MCU)
• Alternate-Mode Support (control external mux)
• USB Bill-Board Device Class Support3 • Rear Seat
Entertainment System
CYPD3194-24LDXS
(CCG3PA)
• CC Bootloader
• FW Update over CC pins2
• Alternate-Mode Support (control external mux)
• USB Bill-Board Device Class Support3
CYPD3197-24LDXS
(CCG3BC)
• PD 3.0 supporting 15W (5V/3A) & 27W (9V/3A)
• Integrated DC-DC Buck Converter (100 kHz – 600 kHz)
• Legacy Charging(BC1.2, Apple Charging, QC, Samsung AFC)
• Input Voltage Detection
• Interface 2x NTC Thermistors to GPIOs(for Temperature sensing)
• I2C Interface to Ext. Processor
• VCONN FET control
• 24-QFN, -40o
to +105oC, AEC-Q100
• O/P Power Control (Temperature and I/P Voltage)
• Host Protocol Interface1
• I2C Bootloader
• FW Update over I2C bus (from external Hub or MCU)
• Head Units
• Rear Seat Charge only
ports
CYPD3198-24LDXS
(CCG3BC)
• CC Bootloader
• FW Update over CC pins
(from PC connected to Type-C port)
Use CYPD3175-24LQXQ (extended industrial temp part) for proto-builds. QFN PCB footprint is same for Auto Part versions listed above
CCG3PA-Auto: MPNs, Features and Target Use-Cases
2 FW downloaded from a PC connected to the Type-C port1 Interface exchange w/ embedded system controller 3 Source code will be provided to execute on external USB Device
4646
EZ-PD Auto SDK
47 June 5, 2019, v1.0
EZ-PD SDK Building Blocks
VCONN
SDK 3.3.1 SDK 3.4
Hardware Abstraction Layer
PPS
PD3.0Legacy Charging
BC 1.2 (DCP), AFC, QC
Apple Charging I2C Bootloader
CC Bootloader
Load Sharing
SDK3.3
I/P Volt Sensing
Cable Comp.
Hot Plug Detect
Billboard Device
Host Protocol Interface
FW Update
BC 1.2 (CDP)NTC Temp Sensing
I2C Temp Sensing
Interface to Hubs
Interface to GPU/SoCProtection Policy
Manager
48
4949
APPENDIX
50 June 5, 2019, v1.0
EZ-PD BCR Product Selector Guide
Part Number Application Termination Resistor Role
VBUS-CC
Short Protection
OVC
OCP
30 C-Tolerant
LDO Package
CYPD3177-24LQXQ BCR Rd1, Rd-db
2 UFP Yes Yes Yes 24-QFN
Part Numbering Decoder
Number of Pins in the Package
Application and Feature Combination Designation
Number of Type-C Ports: 1 = 1 Port
Product Type: 2 = Second Generation, 3 = Third Generation
Marketing Code: PD = Power Delivery Product Family
Company ID: CY = Cypress
Package Type: LQ = QFN
Lead: X = Lead-Free
T = Tape and Reel
1 Termination resistor denoting an upstream facing port (UFP)2 Termination resistor denoting a UFP supporting Dead Battery
CY PD X X XX – XX XX X X X
Temperature Range: Q = Extended Industrial (-40 C to 105 C)
51 June 5, 2019, v1.0
USB Power Delivery (USB-PD, Power Delivery, PD, PD 3.0)
− A new USB standard that increases power delivery over VBUS from 7.5 W to 100 W
− Both USB hosts (e.g., PCs) and USB devices (e.g., hard disk drives) can act as either a provider1 (DFP – Downstream Facing Port)
or a consumer2 (UFP – Upstream Facing Port) of power
USB-C (USB Type-C, Type-C)
− A new standard with a slimmer and reversible USB plug, a reversible cable,
multiple protocol support, and 100-W PD
DisplayPort
− A digital display interface standard developed by the Video Electronic Standards Association (VESA)
− Used primarily to connect a video source to a display, such as a PC to a monitor
HDMI
− A digital display interface standard developed and licensed by HDMI Licensing, LLC
− Used primarily to connect a consumer electronics to a display, such as a game console to a TV
Thunderbolt
− An interface jointly defined by Intel and Apple that connects peripherals to a computer
− Uses the same connector as USB-C
Glossary
USB-C Plug
GND RX2p RX2n VBUS Dp CCSBU1 Dn VBUS TX1n TX1p GND
GND TX2p TX2n VBUS SBU2VCONN VBUS RX1n RX1p GND2.4 mm
1 Provider: A Type-C port that sources power over VBUS2 Consumer: A Type-C port that sinks power from VBUS
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